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Philips_LL93146E_HgCdZn_-_NL_1972_a_m.jpg
 1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 18:15Ria: Fascinating, we have a set of the more common Phil...
LL_Alkali_Metals.jpg
 Optical emission of alkali metalsMax10/05/26 at 18:13Max: Although this would work in principle, the problem...
Philips_LL93146E_HgCdZn_-_NL_1972_a_m.jpg
 1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 17:48Drew: @Sammi
Yes I am aware this particular one wasn�...
Philips_LL93146E_HgCdZn_-_NL_1972_a_m.jpg
 1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 17:06Sammi: It wasn't used for general lighting but rathe...
LL_Alkali_Metals.jpg
 Optical emission of alkali metalsMax10/05/26 at 15:49Drew: Very interesting to see that most of them have pre...
Philips_LL93146E_HgCdZn_-_NL_1972_a_m.jpg
 1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 15:30Drew: Very cool lamp! I have never seen anything like th...
Philips_126564.jpg
 Pulsed xenon lamp at low currentMax04/05/26 at 09:04Max: Thank you Sammi! I was really puzzled when I first...
Philips_126564.jpg
 Pulsed xenon lamp at low currentMax03/05/26 at 00:43Sammi: Another wonderful picture.! Love
Philips_126564.jpg
 Pulsed xenon lamp at low currentMax02/05/26 at 22:04AgentHalogen_87: Awesome effect! Are those green ghosts in the tube...
Philips_126564.jpg
 Pulsed xenon lamp at low currentMax02/05/26 at 13:54Drew: That looks so cool! Green is such a rare color to ...
Philips_UHP_400W.JPG
 2011 Philips UHP 400WMax01/05/26 at 18:45Max: This is precisely the kind of UHP lamp with an ell...
2020-06-19_Sylvania_MS400_BD_Only.jpg
 RLOD#35 (2020.06.19) 1983 Sylvania MS400 BD OnlyMax29/04/26 at 23:10Max: Thank you! It's not usual to see such asymmet...
DSCF0202.JPG
 Teaser: homemade sodium lampMax26/04/26 at 20:46Tuopeek: The only thing I can think of that we haven’t ment...
2020-06-19_Sylvania_MS400_BD_Only.jpg
 RLOD#35 (2020.06.19) 1983 Sylvania MS400 BD OnlyMax26/04/26 at 16:01Sammi: Wonderful to see this.! Bulged Tubular Metal Halide Love
2020-06-19_Sylvania_MS400_BD_Only.jpg
 RLOD#35 (2020.06.19) 1983 Sylvania MS400 BD OnlyMax26/04/26 at 16:00Ria: Of course..! We have a 1kW Iwasaki EYE base-down l...
2020-06-19_Sylvania_MS400_BD_Only.jpg
 RLOD#35 (2020.06.19) 1983 Sylvania MS400 BD OnlyMax26/04/26 at 15:42Eric: Great pic and write-up as always Max! Cool
DSCF0202.JPG
 Teaser: homemade sodium lampMax26/04/26 at 06:26Max: It doesn't require a lot of sodium to cause a...
IMG_9270.jpg
 Fun with UHPMax24/04/26 at 05:08Eric: @AgentHalogen - Yep, mine does that too... Rolling Eyes
IMG_9270.jpg
 Fun with UHPMax19/04/26 at 13:56Sammi: That [censored] autocomplete... Mr. Green
IMG_9270.jpg
 Fun with UHPMax19/04/26 at 08:34AgentHalogen_87: You know, sometimes... When I intend to type somet...
IMG_9270.jpg
 Fun with UHPMax19/04/26 at 00:02Sammi: Ermm, AH, didn't you mean lightning bolts... ...
DSCF0202.JPG
 Teaser: homemade sodium lampMax18/04/26 at 19:22Tuopeek: I get the feeling I’m not going to get to the bott...
IMG_9270.jpg
 Fun with UHPMax18/04/26 at 18:34Max: UHP (mercury) lamps are particularly effective at ...
DSCF0202.JPG
 Teaser: homemade sodium lampMax18/04/26 at 18:23Max: There is no argon there, but something happens mor...
IMG_9270.jpg
 Fun with UHPMax18/04/26 at 18:03Drew: That is incredible, all that with just 200W! This ...
DSCF0291m.jpg
 Dimming HID lampsMax18/04/26 at 17:16Max: Thank you Sammi. I was very surprised by the flexi...
IMG_9270.jpg
 Fun with UHPMax18/04/26 at 17:06Max: I kind of like this effect, it shows life in our a...
DSCF0291m.jpg
 Dimming HID lampsMax18/04/26 at 16:43Sammi: A really fascinating experiment and explanation.! ...
IMG_9270.jpg
 Fun with UHPMax18/04/26 at 16:00AgentHalogen_87: Those bug trails from the long exposure look like ...
DSCF0202.JPG
 Teaser: homemade sodium lampMax13/04/26 at 21:11AgentHalogen_87: Given the arc tube is kinked, is it some kind of c...
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